<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="/a/b/hello.html" method="post"> 
        <!-- get的话 会？之后粘在url上，路径找不到  ，，，post的话 信息会在文本里，通过正确路径可以交付跳转 -->
        " name: "
        <input type="text" name="name">
        <br>
        "password: "
        <input type="password" name="passwd">
        <br>

        <input type="submit" value="提交">
    </form>
</body>
</html>